Three tasks, A$,$ B$,$ and C are running concurrently on a computer system.

$$ Task A arrives first at time $0$ and uses the CPU for $100$ ms before finishing. Task B arrives shortly after A$,$ still at time $0.$

$$ Task B loops ten times; for each iteration of the loop, B uses the CPU for $2$ ms and then it does I$/$O for $8$ ms$.$

$$ Task C is identical to B$,$ but arrives shortly after B$,$ still at time $0.$

Assuming there is no overhead to doing a context switch, identify when A$,$ B and C will finish for each of the following CPU scheduling disciplines